From 07b19327a11f275f229f6cc67b53e4ca9366f95a Mon Sep 17 00:00:00 2001
From: Valentin Rothberg <rothberg@redhat.com>
Date: Wed, 11 Sep 2019 11:13:02 +0200
Subject: [PATCH] add simple integration tests

Add simple integration tests and integrate them into the CI.
More complex tests will be added later.

Fixes: #15
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
---
 .travis.yml      | 11 +++++++++--
 Makefile         | 13 +++++++++++--
 test/simple.bats | 24 ++++++++++++++++++++++++
 3 files changed, 44 insertions(+), 4 deletions(-)
 create mode 100644 test/simple.bats

diff --git a/.travis.yml b/.travis.yml
index 1a22440..f13760e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,17 @@
 sudo: required
 
+services:
+        - docker
+
+env:
+        - CTR_ENGINE=docker
+
 before_install:
-        - sudo add-apt-repository ppa:projectatomic/ppa --yes
+        - sudo add-apt-repository ppa:duggan/bats --yes
         - sudo apt-get update -qq
-        - sudo apt-get install -qq podman shellcheck skopeo
+        - sudo apt-get install -qq bats shellcheck
 
 script:
         - make validate
         - make build-container
+        - make test-integration
diff --git a/Makefile b/Makefile
index 95b526e..147e515 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,21 @@
 SRC := ./BuildSourceImage.sh
 CTR_IMAGE := localhost/containers/buildsourceimage
+CTR_ENGINE ?= podman
 
 all: validate
 
 .PHONY: validate
 validate: $(SRC)
-	shellcheck -a $(SRC)
+	shellcheck $(SRC)
 
 .PHONY: build-container
 build-container: Dockerfile
-	podman build -f Dockerfile -t $(CTR_IMAGE) .
+	@echo
+	@echo "Building BuildSourceImage Container"
+	$(CTR_ENGINE) build --quiet --file Dockerfile --tag $(CTR_IMAGE) .
+
+.PHONY: test-integration
+test-integration: build-container
+	@echo
+	@echo "Running integration tests"
+	CTR_IMAGE=$(CTR_IMAGE) CTR_ENGINE=$(CTR_ENGINE) bats test/
diff --git a/test/simple.bats b/test/simple.bats
new file mode 100644
index 0000000..f2b96ff
--- /dev/null
+++ b/test/simple.bats
@@ -0,0 +1,24 @@
+#!/usr/bin/env bats -t
+
+@test "Help" {
+	run $CTR_ENGINE run --rm $CTR_IMAGE -h
+	[ "$status" -eq 1 ]
+	#TODO: we should exit 0
+	[[ ${lines[0]} =~ "BuildSourceImage.sh version " ]]
+	[[ ${lines[1]} =~ "Usage: BuildSourceImage.sh " ]]
+}
+
+@test "Version" {
+	run $CTR_ENGINE run --rm $CTR_IMAGE -v
+	[ "$status" -eq 0 ]
+	[[ ${lines[0]} =~ "BuildSourceImage.sh version " ]]
+}
+
+@test "List Drivers" {
+	run $CTR_ENGINE run --rm $CTR_IMAGE -l
+	[ "$status" -eq 0 ]
+	[[ ${lines[0]} =~ "sourcedriver_context_dir" ]]
+	[[ ${lines[1]} =~ "sourcedriver_extra_src_dir" ]]
+	[[ ${lines[2]} =~ "sourcedriver_rpm_dir" ]]
+	[[ ${lines[3]} =~ "sourcedriver_rpm_fetch" ]]
+}